AMWJ

How often are protests effective at convincing a man to give a Get? How often is a psak against him effective? What are historically the most effective strategies to convince a man to give a Get?

I don't think she needs to accept it: I remember the Gemara has all sorts of scenarios that work, like throwing it into her yard, or into her vicinity.

That being said, if you couldn't find her, you may be able to have an agun, but, of course, a relatively recent takana is far easier to work around than what's not even a Torah prohibition, but a Torah impossibility.

I did not know that.

Do you forgive me for that one time you borrowed my laptop to run the class, but the equals key didn't work?

I'm so sorry...

Have you thought about SQL in Excel formulas, like Google Sheets allows?